SIRIUSXM, is standard on nearly all 2018 GM models. Enjoy a 3-month XM Select+ trial subscription with over 120 channels including commercial-free music, plus sports, news and entertainment. Free listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM
Code: U2K

$260

$260

ONSTAR 4G LTE, and available built-in Wi-Fi hotspot for up to 7 devices; includes data trial for 1 months or 3GB (whichever comes first)
Code: VV4